Keystone, WA Monthly Weather

Altitude - 274m | 48°33′43″N,119°28′59″W | map (OSM)

Keystone, WA

°F

1 pmPartly Cloudy9mphS

Tue, December 16, 20251:43 PM (GMT -08:00)

December

Sun	Mon	Tue Dec 16 48 °F low37 °F	Wed Dec 17 46 °F low34 °F	Thu Dec 18 38 °F low34 °F	Fri Dec 19 37 °F low27 °F	Sat Dec 20 33 °F low25 °F
Sun Dec 21 34 °F low28 °F	Mon Dec 22 36 °F low31 °F	Tue Dec 23 36 °F low31 °F	Wed Dec 24 36 °F low31 °F	Thu Dec 25 36 °F low31 °F	Fri Dec 26 38 °F low32 °F	Sat Dec 27 39 °F low32 °F
Sun Dec 28 40 °F low35 °F	Mon Dec 29 38 °F low34 °F	Tue	Wed	Thu	Fri	Sat

Last updated 7min ago

Temperature in Keystone, WA for month

* Keystone, WA Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Keystone, WA, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Keystone, WA. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.